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US 6,284,448 B1Granted
Silver halide light sensitive color photographic material
AssigneeKonica Corporation
InventorsTakatugu Suzuki, Noriko Ueda, Takayuki Suzuki, Katsuji Ota, Satoru Ikesu
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Abstract
A silver halide light sensitive color photographic material is disclosed, comprising a support having thereon a silver halide emulsion layer, the photographic material further comprising a 2-equivalent yellow coupler exhibiting superior dye forming capability and enhanced solubility in a solvent, and represented by the following formula:
Claims5
A silver halide light sensitive color photographic material comprising a support having thereon a silver halide emulsion layer, wherein the photographic material comprises a coupler represented by the following formula (III):
- wherein R10 is a ballasted alkyl group;
- R3 is a hydrogen atom or a halogen atom;
- Z1 is >N—R4 or —O—, in which R4 is a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group;
- Z2 is >N—R5 or >C(R6)(R7), in which R5 is a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group, and R6 and R7 are each a hydrogen atom or a substituent.
1 more element
Dependencies are inferred from the claim text.